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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(1,3-dioxo-1H-benzo[de]isoquinoline-2(3H)-yl)methyl]benzenesulphonyl hydrazide 1295300-21-8 C19H15N3O4S
4-[(1,3-dioxo-1H-benzo[de]isoquinoline-2(3H)-yl)methyl]benzenesulphonyl hydrazide
—— 4-ethyl-2-methyloctanal 37935-50-5 C11H22O
4-ethyl-2-methyloctanal
—— (4-methoxy-2-hydroxy benzophenone)bis(triphenylarsine)dichloridoruthenium(III) 1352720-41-2 C50H41As2Cl2O3Ru
(4-methoxy-2-hydroxy benzophenone)bis(triphenylarsine)dichloridoruthenium(III)
—— 4-allyl-2-tert-amyl-6-methoxyphenol 139553-38-1 C15H22O2
4-allyl-2-tert-amyl-6-methoxyphenol
—— (4-amino-3-chlorophenyl)[3-((R)-(1-amino-2,2,3,3,3-deutero)propyl)-6-chloro-2-fluorophenyl]methanone 1433381-31-7 C16H15Cl2FN2O
(4-amino-3-chlorophenyl)[3-((R)-(1-amino-2,2,3,3,3-deutero)propyl)-6-chloro-2-fluorophenyl]methanone
—— 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthylthio)benzoyl chloride 173157-31-8 C22H25ClOS
4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthylthio)benzoyl chloride
—— 4-(t-butyl-diphenyl-silanyloxy)-but-2-enal 909704-57-0 C20H24O2Si
4-(t-butyl-diphenyl-silanyloxy)-but-2-enal
—— (4aS)-4c-dimethylamino-3,6c,10,12,12a-pentahydroxy-6t-methyl-1,11-dioxo-(4ar,5at,12ac)-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide 60-54-8 C22H24N2O8
(4aS)-4c-dimethylamino-3,6c,10,12,12a-pentahydroxy-6t-methyl-1,11-dioxo-(4ar,5at,12ac)-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide
—— 4aα,5-epoxy-4-oxa-4a-homo-5α-cholestan-3-one 143489-02-5 C27H44O3
4aα,5-epoxy-4-oxa-4a-homo-5α-cholestan-3-one
—— 4-chlorophenyl 2-(4-methoxyphenyl)hydrazinecarboxylate 146551-72-6 C14H13ClN2O3
4-chlorophenyl 2-(4-methoxyphenyl)hydrazinecarboxylate
—— 4′-allyl-2′-methoxyphenyl 3-bromobenzoate 1621990-68-8 C17H15BrO3
4′-allyl-2′-methoxyphenyl 3-bromobenzoate
—— 4-methoxymethyl-2-methyl-1,4-oxazepin-5-one 132433-42-2 C8H11NO3
4-methoxymethyl-2-methyl-1,4-oxazepin-5-one
—— 4-(tetrazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)pyrimidin-2(1H)-one 76991-96-3 C16H18N6O8
4-(tetrazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)pyrimidin-2(1H)-one
—— 4-(tert-butyl)-N-methoxy-N-(tetrahydrofuran-2-yl)benzamide 1613245-56-9 C16H23NO3
4-(tert-butyl)-N-methoxy-N-(tetrahydrofuran-2-yl)benzamide
—— 4-[[4-[2-[4-[(4-Hydroxy-3-methoxyphenyl)methylideneamino]phenyl]ethyl]phenyl]iminomethyl]-2-methoxyphenol 630414-42-5 C30H28N2O4
4-[[4-[2-[4-[(4-Hydroxy-3-methoxyphenyl)methylideneamino]phenyl]ethyl]phenyl]iminomethyl]-2-methoxyphenol
—— 4-methyl-N-(3-(5-methyl-1H-indol-3-yl)propyl)benzenesulfonamide 1158201-50-3 C19H22N2O2S
4-methyl-N-(3-(5-methyl-1H-indol-3-yl)propyl)benzenesulfonamide
—— 4-Methoxy-2-(3-methylsulfanyl-propoxy)-benzoic acid 95420-86-3 C12H16O4S
4-Methoxy-2-(3-methylsulfanyl-propoxy)-benzoic acid
—— (4R)-4-benzyl-3-{[(1S,2S,6R)-6-methyl-2-phenyl-4-[(trimethylsilyl)methyl]cyclohex-3-en-1-yl]carbonyl}-1,3-oxazolidin-2-one 942135-85-5 C28H35NO3Si
(4R)-4-benzyl-3-{[(1S,2S,6R)-6-methyl-2-phenyl-4-[(trimethylsilyl)methyl]cyclohex-3-en-1-yl]carbonyl}-1,3-oxazolidin-2-one
—— (4'R,4a'S,7a'R,12b'S,13'S)-11'-chloro-3'-(cyclopropylmethyl)-9'-methoxy-1',2',3',4',5',6'-hexahydro-4a'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinoline]-4a',13'-diol 619331-78-1 C23H28ClNO6
(4'R,4a'S,7a'R,12b'S,13'S)-11'-chloro-3'-(cyclopropylmethyl)-9'-methoxy-1',2',3',4',5',6'-hexahydro-4a'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinoline]-4a',13'-diol
—— ((4-allyl-1,2-phenylene)bis(oxy))bis(triethylsilane) 1414854-49-1 C21H38O2Si2
((4-allyl-1,2-phenylene)bis(oxy))bis(triethylsilane)
—— 4-tert-Butyl-N-{9-[(2R,3R,3aS,9aR)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-9H-purin-6-yl}-benzamide 401812-92-8 C41H54N6O7Si2
4-tert-Butyl-N-{9-[(2R,3R,3aS,9aR)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-9H-purin-6-yl}-benzamide
—— [(4-chlorobenzylSO2)Co(glyoximato)2(4-t-Bu-py)] 873958-76-0 C20H25ClCoN5O6S
[(4-chlorobenzylSO2)Co(glyoximato)2(4-t-Bu-py)]
—— [(4-chlorobenzylSO2)Co(N,N'-diphenylglyoximato)2(C5H5N)] 873958-71-5 C40H33ClCoN5O6S
[(4-chlorobenzylSO2)Co(N,N'-diphenylglyoximato)2(C5H5N)]
—— 4-(3-nitro-1,2,4-triazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-pyrimedin-2(1H)-one 76887-37-1 C17H18N6O10
4-(3-nitro-1,2,4-triazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-pyrimedin-2(1H)-one
—— 4-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-N-(5,6-dimethoxypyrimidin-4-yl)benzenesulfonamide 1366126-05-7 C28H23N5O5S
4-(4-benzylidene-5-oxo-2-phenyl-4,5-dihydro-1H-imidazol-1-yl)-N-(5,6-dimethoxypyrimidin-4-yl)benzenesulfonamide
—— 4-acetamidobenzyl Co(III)(dmgH)2py 113149-80-7 C22H29CoN6O5
4-acetamidobenzyl Co(III)(dmgH)2py
—— 4-iodo-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide 1271025-10-5 C18H20IN5O
4-iodo-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide
—— 4-((1<i>RS</i>,2<i>SR</i>)-2-cyclohexylamino-1-hydroxy-propyl)-pyrocatechol 28148-79-0 C15H23NO3
4-((1<i>RS</i>,2<i>SR</i>)-2-cyclohexylamino-1-hydroxy-propyl)-pyrocatechol
—— 4,7-dihydro-5-methyl-6-(phenylsulfonyl)indene 114596-97-3 C16H18O2S
4,7-dihydro-5-methyl-6-(phenylsulfonyl)indene
—— (4R,4aR,7aR,12bS)-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl (2-((S)-2-acetamido-5-(2-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)pentanamido)ethyl)(ethyl)carbamate 1221593-65-2 C43H59N7O9S
(4R,4aR,7aR,12bS)-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl (2-((S)-2-acetamido-5-(2-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)pentanamido)ethyl)(ethyl)carbamate
—— 4-N-(p-toluenesulfonyl)-3',5'-di-O-(tert-butoxycarbonyl)-2'-deoxy-2',2'-difluorocytidine 1519060-64-0 C26H33F2N3O10S
4-N-(p-toluenesulfonyl)-3',5'-di-O-(tert-butoxycarbonyl)-2'-deoxy-2',2'-difluorocytidine
—— (4Z,6E,9E)-cyclodeca-1,2,4,6,9-pentaene compound with 2,2,2-trimethyl-2l5-propane (1:1) 125454-92-4 Cl5Se*N5S5
(4Z,6E,9E)-cyclodeca-1,2,4,6,9-pentaene compound with 2,2,2-trimethyl-2l5-propane (1:1)
—— (4,4,4-Trifluoro-3,3-bis-trifluoromethyl-but-1-ynyl)-benzene 53659-54-4 C12H5F9
(4,4,4-Trifluoro-3,3-bis-trifluoromethyl-but-1-ynyl)-benzene
—— 4-chloro-3-(phenylsulfonyl)-3-sulfolene 114397-23-8 C10H9ClO4S2
4-chloro-3-(phenylsulfonyl)-3-sulfolene
—— 4,4-Diallyl-cholest-5-en-3β-ol 1907-34-2 C33H54O
4,4-Diallyl-cholest-5-en-3β-ol
—— 4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-5-(2,4,6-trichloro-phenoxymethyl)-4H-[1,2,4]triazole-3-thiol 523999-47-5 C17H13Cl3N4O2S
4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-5-(2,4,6-trichloro-phenoxymethyl)-4H-[1,2,4]triazole-3-thiol
—— 4,4-diiodo-1,3,4λ4,2,5-thiaselenatelluradiazole 158920-21-9 I2N2SSeTe
4,4-diiodo-1,3,4λ4,2,5-thiaselenatelluradiazole
—— 4-benzyl-5-ethoxy-2-(hept-6-yn-1-yl)oxazole 1353566-15-0 C19H23NO2
4-benzyl-5-ethoxy-2-(hept-6-yn-1-yl)oxazole
—— 4-allyl-2-methoxy-1-phenpropoxybenzene 744221-38-3 C19H22O2
4-allyl-2-methoxy-1-phenpropoxybenzene
—— 4-(5-acetylamino-3-trifluoromethyl-pyridin-2-yl)-piperazine-1-carboxylic acid benzyl ester 683242-67-3 C20H21F3N4O3
4-(5-acetylamino-3-trifluoromethyl-pyridin-2-yl)-piperazine-1-carboxylic acid benzyl ester
—— 4-((6-(3-formyl-1H-indol-1-yl)hexyl)oxy)benzonitrile 1190367-92-0 C22H22N2O2
4-((6-(3-formyl-1H-indol-1-yl)hexyl)oxy)benzonitrile
—— (4-isopentyloxy-phenyl)-guanidine 96655-18-4 C12H19N3O
(4-isopentyloxy-phenyl)-guanidine
—— 4-amino-5-({2'-[(2'',6''-dichlorophenyl)amino]phenyl}methyl)-1,2,4-triazole-3-thiol 608140-30-3 C15H13Cl2N5S
4-amino-5-({2'-[(2'',6''-dichlorophenyl)amino]phenyl}methyl)-1,2,4-triazole-3-thiol
—— 4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocin 188707-76-8 C23H31BO2
4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocin
—— 4,5α-epoxy-17-methylmorphinan-6-spiro-2'-(1',3'-dioxolane) 32295-30-0 C19H23NO3
4,5α-epoxy-17-methylmorphinan-6-spiro-2'-(1',3'-dioxolane)
—— 4-{[(E)-1-Carboxy-2-methyl-propylimino]-methyl}-3-hydroxy-1,2,5-trimethyl-pyridinium 75265-64-4 C14H21N2O3
4-{[(E)-1-Carboxy-2-methyl-propylimino]-methyl}-3-hydroxy-1,2,5-trimethyl-pyridinium
—— 4-methyl-2,2-bis(2,4,6-trimethylphenyl)spiro[4H-oxagermine-3,9'-fluorene] 138152-29-1 C35H36GeO
4-methyl-2,2-bis(2,4,6-trimethylphenyl)spiro[4H-oxagermine-3,9'-fluorene]
—— (4S,5S,8S,9S,10R,13R,14S,17R)-4-[(3-iodophenyl)methyl]-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one 1060670-93-0 C34H51IO
(4S,5S,8S,9S,10R,13R,14S,17R)-4-[(3-iodophenyl)methyl]-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
—— 4-butyl-4'-(2,3-epoxypropyloxy)azobenzene 223756-46-5 C19H22N2O2
4-butyl-4'-(2,3-epoxypropyloxy)azobenzene
—— 4-dimethylaminobenzyl Co(III)(dmgH)2py 113149-79-4 C22H31CoN6O4
4-dimethylaminobenzyl Co(III)(dmgH)2py